Combination water hammer arrestor and drain trap primer



FIG. 1 shows a back elevational view of combination water hammer arrestor and drain trap primer showing my new design.

FIG. 2 shows a left-side elevational view of combination water hammer arrestor and drain trap primer showing my new design.

FIG. 3 shows a front elevational view of combination water hammer arrestor and drain trap primer showing my new design.

FIG. 4 shows a right elevational view of combination water hammer arrestor and drain trap primer showing my new design.

FIG. 5 shows a top plan view of combination water hammer arrestor and drain trap primer showing my new design.

FIG. 6 shows a bottom plan view of combination water hammer arrestor and drain trap primer showing my new design.

FIG. 7 shows a back elevational view of a first alternative embodiment to that shown in FIGS. 1–6.

FIG. 8 shows a left-side elevational view of this alternative embodiment.

FIG. 9 shows a front elevational view of this alternative embodiment.

FIG. 10 shows a right elevational view of this alternative embodiment.

FIG. 11 shows a top plan view of this alternative embodiment; and,

FIG. 12 shows a bottom plan view of this alternative embodiment.

The broken lines in FIGS. 1, 6, 11 and 12 are included for the purpose of illustrating a portion of the article that forms no part of the claimed design. 

I claim the ornamental design for a combination water hammer arrestor and drain trap primer, as shown and described. 